PV Product Resource Library
The Solar / PV catalog now carries local product images and extracted specifications for connector and junction-box selection. Buyers can use it for early RFQ discovery and request the current drawing revision directly from each product detail page.
7 products currently include extracted specification text for RFQ pre-selection.
Standard MC4 male and female connectors with TUV certification for 1000V and 1500V DC solar systems. Rated IP68 for outdoor durability.
Pre-assembled MC4-compatible connector pairs for rapid field installation. Cross-compatible with major MC4 brands.
Custom-length PV cable assemblies with pre-terminated MC4 connectors. Available in 4mm² to 10mm² solar cable.
Integrated junction box connectors and diode assemblies for solar panel manufacturers. Potting-compatible designs.
Fuse holders, busbars, and terminal blocks for PV combiner boxes. Designed for string-level protection in solar arrays.
Catalog Extract
The corporate resource pack includes PV junction box and DC connector specifications that are useful for narrowing voltage, current, sealing, wire range, and qualification requirements before RFQ.
Use for module-level junction box selection where sealing, flame rating, and diode/current rating must be reviewed together.
Use for string and field wiring review across common PV cable sizes from 2.5mm² to 16mm².
Use when the application needs a sealed circular interface rather than a standard MC4-style DC connector.
Visual System Reference
The local corporate profile ties PV junction boxes, PV DC connectors, cable assemblies, busbars, and outdoor sealed interfaces into a broader renewable-energy system. The page now carries both the text specification and selected visual evidence from that resource pack.

Selected visual from the local CZT profile showing PV cable and connector positioning for renewable-energy programs.
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PV| Parameter | Specification |
|---|---|
| System Voltage | 1000V DC / 1500V DC |
| Rated Current | 25A-35A junction boxes; 36A / 41A / 50A / 60A / 80A DC connector families |
| Protection Rating | IP68 (mated) |
| Certification | TUV, UL, CE |
| Contact Resistance | ≤ 0.5 mΩ |
| Operating Temperature | -40°C to +85°C |
| Wire Range | 2.5-16mm² PV cable range (2.5-16mm2); common 2.5mm² / 4mm² / 6mm² / 10mm² / 16mm² options |
| Mating Cycles | ≥ 500 for selected DC connector families |
Residential and commercial rooftop PV installations with reliable MC4 interconnects.
High-current connectors and cable assemblies for multi-megawatt ground-mount solar plants.
Weather-resistant connector solutions for solar carport and BIPV canopy structures.
Durable PV connectors for remote off-grid and hybrid solar-battery installations.
With over two decades of connector manufacturing expertise, CZT delivers TUV-certified, IP68-rated MC4 connectors trusted by solar installers and panel manufacturers across 60+ countries.